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NDB ID: AH0021    PDB ID: 2GUN 


Title:

RNA-BINDING AFFINITIES AND CRYSTAL STRUCTURE OF OLIGONUCLEOTIDES CONTAINING FIVE-ATOM AMIDE-BASED BACKBONE STRUCTURES

Molecular Description:

5'-D(*TP*TP*C)-R(P*(T2T))-D(P*(CBR)P*TP*TP*C)-3'

Structural Keywords:

A DOUBLE HELIX, FLIPPED-OUT BASES

Nucleic Acid Sequence:

Click to show/hide 2 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Pallan, P.S., von Matt, P., Wilds, C.J., Altmann, K.-H., Egli, M.
RNA-Binding Affinities and Crystal Structure of Oligonucleotides Containing Five-Atom Amide-Based Backbone Structures. 
Biochemistry, 45, pp. 8048 - 8057, 2006.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 43

Cell Constants:

a = 47.231   b = 47.231   c = 24.464 (Ångstroms)

α = 90.0   β = 90.0   γ = 90.0 (degrees)

Refinement:

The structure was refined using the CNS 1.0 program. The R value is 0.0 for 2388 reflections in the resolution range 20.0 to 2.8 Ångstroms with Fobs >  4.0 sigma(Fobs) and with I >  0.0 sigma(I)